如何使用芹菜在 Django 上设置周期性任务？

Question

My current code:

from celery.task.schedules import crontab
from celery.decorators import task, periodic_task


@periodic_task(run_every=crontab(hour=15, minute=55, day_of_week="wed"))
def demo():
    print("testing------------------------")

Setting file:

CELERY_BROKER_URL = os.environ.get('CELERY_BROKER_URL', 'amqp://guest:guest@localhost//')

It's not working, am I missing something?

Thanks In advance

Answer 1

I think you should use the below code, it should be work for you.

celery_app = celery("project_name")

@celery_app.on_after_finalize.connect
def setup_periodic_tasks(sender, **kwargs):
  sender.add_periodic_task(5.0, demo.s(args))

@celery_app.task(bind=True)
def demo(args):
   print("testing------------------------")